Final answer:
The general mood of the men in Congress in the musical presents as enthusiastic and full of revelry, underscored by the emotional power of music that reflects complex emotions.
Step-by-step explanation:
The general mood displayed by most of the men in Congress in the musical seems to be one of enthusiasm and revelry. For example, the joyful tone of a scene might be conveyed through descriptions of the men being full of 'revelry' with sounds that 'rang throughout', and colorful streamers that 'floated through the air like dazzling rainbows'. Furthermore, music's ability to evoke emotions can be seen in various mediums, such as television, movies, and theater. A scene set in Congress could be underscored with music that hints at the underlying mood of the characters, be it joy, sadness, fear or triumph. For instance, a song might reveal 'the highest joy and the deepest sadness' at the same time, demonstrating the complexity of the emotions at play. Finally, individual congressmen are often seen as more positive, illustrating how politicians may adjust their behaviors to match the public mood, and in the case of Congress, this could lead to a more enthusiastic or positive demeanor when working together in a session.